chk_timespec.cpp

一个不错

/* Copyright is licensed under GNU LGPL.                 by I.J.Wang 2003

   Build: make chk_time
*/
#include "wytimespec.h"
#include "wystr.h"
#include <iostream>
#include <limits>
#include <unistd.h>
#include <sys/types.h>

#if WYTIMESPEC_VERSION!=31
#error Test code is for WYTIMESPEC_VERSION 31
#endif

#define TEST_SLEEP_TILL

extern void ck_timespec(void);

static const WyStr chdr(
                  "+---------------+\n"
                  "| main() caught:|\n"
                  "+---------------+\n");
int main(void) throw()
try {
 std::cout << "Checking wytimespec.h ...\n";
 if(std::strcmp(WyTimeSpec::class_name,"WyTimeSpec")!=0) {
   WY_THROW( WyRet() );
 }
 ck_timespec();
 std::cout << " WyTimeSpec::min()/max()=" 
           << Wy::wrd(WyTimeSpec::min()).c_str()
           << " / " << Wy::wrd(WyTimeSpec::max()).c_str() << std::endl;
 
 WyTimeSpec tm_now(Wy::now());
 std::cout << " It is now()= " << Wy::wrd(tm_now).c_str() << " seconds (UTC)\n";
 std::cout << "              " << Wy::wrd(tm_now, 0,3).c_str() << '\n';

 std::cout << "Checked Ok\n";
 return(0);
}
catch(const WyRet& e) {
 std::cerr << chdr.c_str() << Wy::wrd(e).c_str() << std::endl;
 return(-1);
}
catch(const std::exception& e) {
 std::cerr << chdr.c_str() << "std::exception" << std::endl;
 return(-1);
}
catch(...) {
 std::cerr << chdr.c_str() << "unknown unwind" << std::endl;
 return(-1);
};